<template>
  <div class="shoop-container">
    <div class="goods-list">
      <!-- 商品列表区域 -->
      <div class="mui-card" v-for="(item,i) in goodslist" :key="item.id">
        <div class="mui-card-content">
          <div class="mui-card-content-inner">
      <mt-switch 
              v-model="$store.getters.getGoodsSelected[item.id]"
              @change="selectedChanged(item.id, $store.getters.getGoodsSelected[item.id])"></mt-switch>
            <img :src="item.thumb_path" alt="">

            <div class="info">
              <h1>{{ item.title }}</h1>

              <p>
                <span class="price">￥{{ item.sell_price }}</span>
                <numbox :initcount="$store.getters.getGoodsCount[item.id]"></numbox>
             
                     <a href="#" @click.prevent="remove(item.id, i)">   删除</a>
              </p>
            </div>
          </div>
        </div>
      </div>
      <!-- 结算区域 -->
      <div class="mui-card">
				<div class="mui-card-content">
					<div class="mui-card-content-inner jiesuan">
						<div class="left">
              <p>总计（不含运费）</p>
              <p>已勾选商品 <span class="red">{{ $store.getters.getGoodsCountAndAmount.count }}</span> 件， 总价 <span class="red">￥{{ $store.getters.getGoodsCountAndAmount.amount }}</span></p>
            </div>
             <mt-button type="danger">去结算</mt-button>
					</div>
				</div>
			</div>


      <p>{{ $store.getters.getGoodsSelected }}</p>
    </div>
  </div>
</template>

<script>
import numbox from "../../subcompontents/goodinfo_numbox.vue"
  export default {
    data(){
      return{
        goodslist:[] //购物车中所有商品数据
      }
    },
    created(){
      this.getGoodslist()
    },
    methods:{
      getGoodslist(){
        var idArr=[];
        this.$store.state.car.forEach(item => idArr.push(item.id))
        // 如果购物车中没有商品，则不再请求，会报错
        if(idArr.length <= 0){
          return;
        }
        this.$http.get('api/goods/getshopcarlist/'+idArr.join(",")).then(result=>{
          if(result.body.status==0){
            this.goodslist=result.body.message
          }
        })
      },
          remove(id, index) {
      // 点击删除，把商品从 store 中根据 传递的 Id 删除，同时，把 当前组件中的 goodslist 中，对应要删除的那个商品，使用 index 来删除
      this.goodslist.splice(index, 1);
      this.$store.commit("removeFormCar", id);
    },
    selectedChanged(id, val) {
      // 每当点击开关，把最新的 快关状态，同步到 store 中
      // console.log(id + " --- " + val);
      this.$store.commit("UpadateGoodsInfo", { id, selected: val });
    }
    },
    components:{
      numbox
    }

  }
</script>



<style lang="scss" scoped>
 .jiesuan {
    display: flex;
    justify-content: space-between;
    align-items: center;
    .red {
      color: red;
      font-weight: bold;
      font-size: 16px;
    }
 }
  .shoop-container {
    background: #eee;
    overflow: hidden;

    .goods-list {
      .mui-card-content-inner{
        display: flex;
        justify-items: center;
        width: 100%;
        margin: 0;
      }
      .info{
        display: flex;
        flex-direction: column;
        justify-content: space-between;
        p{
          display: flex;
          justify-content:center;
          margin: 0;
          padding: 0
        }
      }
      img{
        width: 60px;
        height:60px;
        margin: 4px
      }
      h1{
        font-size: 14px;
        text-overflow: ellipsis;
        white-space: nowrap;
        overflow: hidden;
        width: 200px;
      }
      .info{
        .price{
          color: red;
          font-weight: bold
        }
      }
    }
  }
</style>